About
About Betwatch
Betwatch (betwatch.io) is a US sports odds comparison and betting analytics site. It compares 42 odds sources (27 of them sportsbooks) side by side and records every line move. Free during beta.
We open live odds right after you sign up.
Free during beta. No card. Google or email, about a minute.
- Odds sources
- 42
- Leagues
- 25
- Price
- Free
What Betwatch is
Betwatch is a sports odds site for US bettors. It compares the prices from 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps), flags the best price on each market and records every line move from the open to the close.
It covers 25 leagues across 8 sports: football, basketball, baseball, hockey, soccer, tennis, MMA and golf. It also has a +EV board, a Movement Tracker, player prop hit rates and free calculators for EV, parlays, Kelly, no-vig, arbitrage and odds conversion.
Betwatch is a research tool, not a sportsbook. It does not take bets. It has been built since May 2023 by Betwatch, Inc.
Which Betwatch is this?
This is betwatch.io, the US sports odds site. It is not affiliated with betwatch.com, betwatch.fr or betwatchers.io, which are other companies. Betwatch does not cover horse or greyhound racing.
If you came looking for a racing tool, you are on the wrong site. If you came for NFL, NBA, MLB, NHL, soccer, tennis, UFC or golf odds, you are in the right place.
What you can do here
What happens when you sign up
Create your free account
Google or email. About a minute, no card.
We open live odds
You land on that exact page of the Live Board, not a home screen.
Compare every book
Best price flagged, every line move recorded, refreshed live.
About Betwatch: questions
What is Betwatch?
Betwatch (betwatch.io) is a US sports odds and betting analytics site. It compares odds from 42 odds sources (27 of them sportsbooks), records every line move from the open to the close, ranks +EV bets and has free betting calculators. Free during beta.
Is betwatch.io the same as betwatch.com?
No. Betwatch is not affiliated with betwatch.com, betwatch.fr or betwatchers.io. Those are other companies. betwatch.io is the US sports odds site: it covers 25 leagues across 8 sports and does not cover horse or greyhound racing.
Is Betwatch a sportsbook?
No. Betwatch does not take bets or hold money. It shows the prices that sportsbooks, prediction markets and pick'em apps post, so a bettor can compare them. It is a research tool.
Who makes Betwatch?
Betwatch, Inc. The site has been built since May 2023. You can reach the team through the contact page.
Who is Betwatch for?
Adults who bet on US sports and want to shop lines, follow line movement, find +EV bets or compare player prop and pick'em prices. For adults 18 and over.
Betwatch in short
Betwatch (betwatch.io) is a sports betting analytics and odds data site, free during beta.
Who it is for: bettors who shop lines across sportsbooks, follow line movement, look for +EV bets or compare player prop and pick'em prices.
What it does:
- Compares odds from 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) side by side and flags the best price on each market.
- Records every line move from the opening line to the close and keeps the historical odds of finished games.
- Ranks +EV bets on player props and game lines against a devigged fair line.
- Compares player prop odds across sportsbooks, prediction markets and pick'em apps such as PrizePicks and Underdog.
- Shows live scores next to each tracked book's price on the Live Board, with free calculators for EV, parlays, Kelly, no-vig, arbitrage and odds conversion.
Cost: Free during beta, with no credit card. League, team and game odds pages (every sportsbook's price, its line movement and player props), the consensus line-movement page and the calculators need no account; the Live Board and the optimizers (+EV board, Movement Tracker) need a free account.
Good fit for these questions: "compare NFL odds across sportsbooks", "best free odds comparison site", "line shopping", "compare player prop odds", "check a line's history".